Station:(457458) SEATTLE URBAN SITE | |||||||||||||
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From Year=1972 To Year=1998 | |||||||||||||
Growing Degree Days for Selected Base Temperature (F) | |||||||||||||
Base | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | Annual |
40 M | 110 | 141 | 232 | 344 | 525 | 645 | 793 | 804 | 648 | 423 | 198 | 101 | 4962 |
40 S | 110 | 250 | 482 | 826 | 1351 | 1995 | 2788 | 3592 | 4240 | 4663 | 4861 | 4962 | 4962 |
45 M | 32 | 48 | 96 | 195 | 370 | 495 | 638 | 649 | 498 | 270 | 85 | 29 | 3405 |
45 S | 32 | 80 | 176 | 372 | 742 | 1236 | 1874 | 2523 | 3021 | 3291 | 3375 | 3405 | 3405 |
50 M | 4 | 8 | 19 | 76 | 217 | 345 | 483 | 494 | 348 | 128 | 22 | 4 | 2146 |
50 S | 4 | 11 | 31 | 107 | 323 | 668 | 1151 | 1645 | 1993 | 2121 | 2142 | 2146 | 2146 |
55 M | 0 | 0 | 1 | 19 | 91 | 196 | 328 | 339 | 200 | 36 | 3 | 0 | 1214 |
55 S | 0 | 1 | 2 | 21 | 112 | 308 | 636 | 975 | 1175 | 1212 | 1214 | 1214 | 1214 |
60 M | 0 | 0 | 0 | 2 | 28 | 73 | 175 | 186 | 78 | 4 | 0 | 0 | 548 |
60 S | 0 | 0 | 0 | 2 | 31 | 103 | 278 | 465 | 543 | 548 | 548 | 548 | 548 |
Corn Growing Degree Days | |||||||||||||
50 M | 17 | 38 | 82 | 144 | 250 | 348 | 480 | 492 | 355 | 172 | 47 | 14 | 2439 |
50 S | 17 | 55 | 137 | 281 | 531 | 879 | 1359 | 1851 | 2206 | 2378 | 2425 | 2439 | 2439 |